package com.stylefeng.guns.modular.huamao.util;

import javax.xml.crypto.Data;
import java.math.BigDecimal;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * 获取时间段工具类
 * liuduan
 */
@SuppressWarnings("all")
public class GetDateUtil {

    /**
     * 根据字符标志获取时间段
     * @param type
     * @return
     */
    public static Map<String,Object> getDateTime(String type){
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Calendar calendar = Calendar.getInstance();
        Map<String, Object> mapTime = new HashMap<>();
        switch (type){
            case "today":
                Date dayBegin = getDayBegin();
                Date dayEnd = getDayEnd();
                mapTime.put("beginTime",dayBegin);
                mapTime.put("endTime",dayEnd);
                break;
            case "yesterday":
                Date beginDayOfYesterday = getBeginDayOfYesterday();
                Date endDayOfYesterDay = getEndDayOfYesterDay();
                mapTime.put("beginTime",beginDayOfYesterday);
                mapTime.put("endTime",endDayOfYesterDay);
                break;
            case "week":
                Date beginDayOfLastWeek = getBeginDayOfLastWeek();
                Date endDayOfLastWeek = getEndDayOfLastWeek();
                mapTime.put("beginTime",beginDayOfLastWeek);
                mapTime.put("endTime",endDayOfLastWeek);
                break;
            case "month":
                Date beginDayOfLastMonth = getBeginDayOfLastMonth();
                Date endDayOfLastMonth = getEndDayOfLastMonth();
                mapTime.put("beginTime",beginDayOfLastMonth);
                mapTime.put("endTime",endDayOfLastMonth);
                break;
            case "3month":
                calendar.set(getNowYear(), getNowMonth() - 4, 1);
                calendar.set(getNowYear(),getNowMonth()-4,1);
                Date threemonthStartTime = getDayStartTime(calendar.getTime());
                calendar.set(getNowYear(), getNowMonth() - 4, 1);
                int day = calendar.getActualMaximum(5);
                calendar.set(getNowYear(), getNowMonth() - 4, day);
                Date threemonthEndTime = getDayEndTime(calendar.getTime());
                mapTime.put("beginTime",threemonthStartTime);
                mapTime.put("endTime",threemonthEndTime);
                break;
            case "4month":
                calendar.set(getNowYear(), getNowMonth() - 5, 1);
                calendar.set(getNowYear(),getNowMonth()-5,1);
                Date fourmonthStartTime = getDayStartTime(calendar.getTime());
                calendar.set(getNowYear(), getNowMonth() - 5, 1);
                int days = calendar.getActualMaximum(5);
                calendar.set(getNowYear(), getNowMonth() - 5, days);
                Date fourmonthEndTime = getDayEndTime(calendar.getTime());
                mapTime.put("beginTime",fourmonthStartTime);
                mapTime.put("endTime",fourmonthEndTime);
                break;
            case "6month":
                calendar.set(getNowYear(), getNowMonth() - 5, 1);
                calendar.set(getNowYear(),getNowMonth()-5,1);
                Date sixmonthStartTime = getDayStartTime(calendar.getTime());
                calendar.set(getNowYear(), getNowMonth() - 5, 1);
                int dayses = calendar.getActualMaximum(5);
                calendar.set(getNowYear(), getNowMonth() - 5, dayses);
                Date sixmonthEndTime = getDayEndTime(calendar.getTime());
                mapTime.put("beginTime",sixmonthStartTime);
                mapTime.put("endTime",sixmonthEndTime);
                break;
        }
        return mapTime;
    }

    public static void main(String []arge) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss");
        /*Date parse = format.parse("2018-7-11 00:13:00");
        long time = new Date().getTime();
        long time1 = parse.getTime();
        System.out.println("现在时间"+time);
        System.out.println("设定时间"+time1);
        boolean b=time<time1;
        System.out.println(b);
        Date nextAnyMonth = getNextAnyMonth(3, parse);
        System.out.println(format.format(nextAnyMonth.getTime()));
        Date dayBegin = getDayBegin();
        System.out.println(dayBegin+"------");*/
        String parse = format.format(new Date());
        Date parse1 = format.parse(parse);
        System.out.println(parse1);
        Date parse2 = format.parse("11:00:00");
        System.out.println(parse2);
        if (parse2.getTime()>parse1.getTime()){
            System.out.println("当前时间大于11点");
        }
    }

    //获取当前日期下几个月时间
    public static Date getNextAnyMonth(int month,Date date){
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
        int i = calendar.get(Calendar.DATE);
        gc.setTime(date);
        calendar.set(gc.get(1), (gc.get(2)+1) + month-1, i);
        return  calendar.getTime();
    }

    //获取当前日期下几个月时间
    public static Date getLastAnyMonth(int month){
        Calendar calendar = Calendar.getInstance();
        int i = calendar.get(Calendar.DATE);
        calendar.set(getNowYear(), getNowMonth() -(month+1), i);
        return  calendar.getTime();
    }

    //获取当天的开始时间
    public static Date getDayBegin() {
        Calendar cal = new GregorianCalendar();
        cal.set(Calendar.HOUR_OF_DAY, 0);
        cal.set(Calendar.MINUTE, 0);
        cal.set(Calendar.SECOND, 0);
        cal.set(Calendar.MILLISECOND, 0);
        return cal.getTime();
    }
    //获取当天的结束时间
    public static Date getDayEnd() {
        Calendar cal = new GregorianCalendar();
        cal.set(Calendar.HOUR_OF_DAY, 23);
        cal.set(Calendar.MINUTE, 59);
        cal.set(Calendar.SECOND, 59);
        return cal.getTime();
    }
    //获取昨天的开始时间
    public static Date getBeginDayOfYesterday() {
        Calendar cal = new GregorianCalendar();
        cal.setTime(getDayBegin());
        cal.add(Calendar.DAY_OF_MONTH, -1);
        return cal.getTime();
    }
    //获取昨天的结束时间
    public static Date getEndDayOfYesterDay() {
        Calendar cal = new GregorianCalendar();
        cal.setTime(getDayEnd());
        cal.add(Calendar.DAY_OF_MONTH, -1);
        return cal.getTime();
    }
    //获取明天的开始时间
    public static Date getBeginDayOfTomorrow() {
        Calendar cal = new GregorianCalendar();
        cal.setTime(getDayBegin());
        cal.add(Calendar.DAY_OF_MONTH, 1);

        return cal.getTime();
    }
    //获取明天的结束时间
    public static Date getEndDayOfTomorrow() {
        Calendar cal = new GregorianCalendar();
        cal.setTime(getDayEnd());
        cal.add(Calendar.DAY_OF_MONTH, 1);
        return cal.getTime();
    }
    //获取本周的开始时间
    @SuppressWarnings("unused")
    public static Date getBeginDayOfWeek() {
        Date date = new Date();
        if (date == null) {
            return null;
        }
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        int dayofweek = cal.get(Calendar.DAY_OF_WEEK);
        if (dayofweek == 1) {
            dayofweek += 7;
        }
        cal.add(Calendar.DATE, 2 - dayofweek);
        return getDayStartTime(cal.getTime());
    }
    //获取本周的结束时间
    public static Date getEndDayOfWeek(){
        Calendar cal = Calendar.getInstance();
        cal.setTime(getBeginDayOfWeek());
        cal.add(Calendar.DAY_OF_WEEK, 6);
        Date weekEndSta = cal.getTime();
        return getDayEndTime(weekEndSta);
    }
    //获取上周的开始时间
    @SuppressWarnings("unused")
    public static Date getBeginDayOfLastWeek() {
        Date date = new Date();
        if (date == null) {
            return null;
        }
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        int dayofweek = cal.get(Calendar.DAY_OF_WEEK);
        if (dayofweek == 1) {
            dayofweek += 7;
        }
        cal.add(Calendar.DATE, 2 - dayofweek - 7);
        return getDayStartTime(cal.getTime());
    }
    //获取上周的结束时间
    public static Date getEndDayOfLastWeek(){
        Calendar cal = Calendar.getInstance();
        cal.setTime(getBeginDayOfLastWeek());
        cal.add(Calendar.DAY_OF_WEEK, 6);
        Date weekEndSta = cal.getTime();
        return getDayEndTime(weekEndSta);
    }
    //获取本月的开始时间
    public static Date getBeginDayOfMonth() {
        Calendar calendar = Calendar.getInstance();
        calendar.set(getNowYear(), getNowMonth() - 1, 1);
        return getDayStartTime(calendar.getTime());
    }
    //获取本月的结束时间
    public static Date getEndDayOfMonth() {
        Calendar calendar = Calendar.getInstance();
        calendar.set(getNowYear(), getNowMonth() - 1, 1);
        int day = calendar.getActualMaximum(5);
        calendar.set(getNowYear(), getNowMonth() - 1, day);
        return getDayEndTime(calendar.getTime());
    }
    //获取上月的开始时间
    public static Date getBeginDayOfLastMonth() {
        Calendar calendar = Calendar.getInstance();
        calendar.set(getNowYear(), getNowMonth() - 2, 1);
        return getDayStartTime(calendar.getTime());
    }
    //获取上月的结束时间
    public static Date getEndDayOfLastMonth() {
        Calendar calendar = Calendar.getInstance();
        calendar.set(getNowYear(), getNowMonth() - 2, 1);
        int day = calendar.getActualMaximum(5);
        calendar.set(getNowYear(), getNowMonth() - 2, day);
        return getDayEndTime(calendar.getTime());
    }
    //获取本年的开始时间
    public static java.util.Date getBeginDayOfYear() {
        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.YEAR, getNowYear());
        // cal.set
        cal.set(Calendar.MONTH, Calendar.JANUARY);
        cal.set(Calendar.DATE, 1);

        return getDayStartTime(cal.getTime());
    }
    //获取本年的结束时间
    public static java.util.Date getEndDayOfYear() {
        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.YEAR, getNowYear());
        cal.set(Calendar.MONTH, Calendar.DECEMBER);
        cal.set(Calendar.DATE, 31);
        return getDayEndTime(cal.getTime());
    }
    //获取某个日期的开始时间
    public static Timestamp getDayStartTime(Date d) {
        Calendar calendar = Calendar.getInstance();
        if(null != d) calendar.setTime(d);
        calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),    calendar.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
        calendar.set(Calendar.MILLISECOND, 0);
        return new Timestamp(calendar.getTimeInMillis());
    }    public static Timestamp getDayEndTime(Date d) {

        //获取某个日期的结束时间
        Calendar calendar = Calendar.getInstance();
        if(null != d) calendar.setTime(d);
        calendar.set(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),    calendar.get(Calendar.DAY_OF_MONTH), 23, 59, 59);
        calendar.set(Calendar.MILLISECOND, 999);
        return new Timestamp(calendar.getTimeInMillis());
    }
    //获取今年是哪一年
    public static Integer getNowYear() {
        Date date = new Date();
        GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
        gc.setTime(date);
        return Integer.valueOf(gc.get(1));
    }
    //获取本月是哪一月
    public static int getNowMonth() {
        Date date = new Date();
        GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
        gc.setTime(date);
        return gc.get(2) + 1;
    }
    //两个日期相减得到的天数
    public static int getDiffDays(Date beginDate, Date endDate) {

        if (beginDate == null || endDate == null) {
            throw new IllegalArgumentException("getDiffDays param is null!");
        }

        long diff = (endDate.getTime() - beginDate.getTime())
                / (1000 * 60 * 60 * 24);

        int days = new Long(diff).intValue();

        return days;
    }
    //两个日期相减得到的毫秒数
    public static long dateDiff(Date beginDate, Date endDate) {
        long date1ms = beginDate.getTime();
        long date2ms = endDate.getTime();
        return date2ms - date1ms;
    }
    //获取两个日期中的最大日期
    public static Date max(Date beginDate, Date endDate) {
        if (beginDate == null) {
            return endDate;
        }
        if (endDate == null) {
            return beginDate;
        }
        if (beginDate.after(endDate)) {
            return beginDate;
        }
        return endDate;
    }
    //获取两个日期中的最小日期
    public static Date min(Date beginDate, Date endDate) {
        if (beginDate == null) {
            return endDate;
        }
        if (endDate == null) {
            return beginDate;
        }
        if (beginDate.after(endDate)) {
            return endDate;
        }
        return beginDate;
    }
    //返回某月该季度的第一个月
    public static Date getFirstSeasonDate(Date date) {
        final int[] SEASON = { 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4 };
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        int sean = SEASON[cal.get(Calendar.MONTH)];
        cal.set(Calendar.MONTH, sean * 3 - 3);
        return cal.getTime();
    }
    //返回某个日期下几天的日期
    public static Date getNextDay(Date date, int i) {
        Calendar cal = new GregorianCalendar();
        cal.setTime(date);
        cal.set(Calendar.DATE, cal.get(Calendar.DATE) + i);
        return cal.getTime();
    }
    //返回某个日期前几天的日期
    public static Date getFrontDay(Date date, int i) {
        Calendar cal = new GregorianCalendar();
        cal.setTime(date);
        cal.set(Calendar.DATE, cal.get(Calendar.DATE) - i);
        return cal.getTime();
    }
    //获取某年某月到某年某月按天的切片日期集合（间隔天数的集合）
    @SuppressWarnings({ "rawtypes", "unchecked" })
    public static List getTimeList(int beginYear, int beginMonth, int endYear,
                                   int endMonth, int k) {
        List list = new ArrayList();
        if (beginYear == endYear) {
            for (int j = beginMonth; j <= endMonth; j++) {
                list.add(getTimeList(beginYear, j, k));

            }
        } else {
            {
                for (int j = beginMonth; j < 12; j++) {
                    list.add(getTimeList(beginYear, j, k));
                }

                for (int i = beginYear + 1; i < endYear; i++) {
                    for (int j = 0; j < 12; j++) {
                        list.add(getTimeList(i, j, k));
                    }
                }
                for (int j = 0; j <= endMonth; j++) {
                    list.add(getTimeList(endYear, j, k));
                }
            }
        }
        return list;
    }
    //获取某年某月按天切片日期集合（某个月间隔多少天的日期集合）
    @SuppressWarnings({ "unchecked", "rawtypes" })
    public static List getTimeList(int beginYear, int beginMonth, int k) {
        List list = new ArrayList();
        Calendar begincal = new GregorianCalendar(beginYear, beginMonth, 1);
        int max = begincal.getActualMaximum(Calendar.DATE);
        for (int i = 1; i < max; i = i + k) {
            list.add(begincal.getTime());
            begincal.add(Calendar.DATE, k);
        }
        begincal = new GregorianCalendar(beginYear, beginMonth, max);
        list.add(begincal.getTime());
        return list;
    }

}
